MCQ
In isothermal expansion, the pressure is determined by
  • A
    Temperature only
  • Compressibility only
  • C
    Both temperature and compressibility
  • D
    None of these

Answer

Correct option: B.
Compressibility only
b
(b) For such a case, pressure $ = \frac{1}{{{\rm{Compressibility}}}}$

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Similar questions

The unit of Stefan's constant $\sigma $ is
The reason for the force exerted by a gas on the wall of the vessel is that the molecules of the gas:
With what speed should a body be thrown upwards so that the distances traversed in $5^{\text {th }}$ second and $6^{\text {th }}$ second are equal $..........m/s$
For two different gases $X$ and $Y,$ having degrees of freedom $f_1$ and $f_2$ and molar heat capacities at constant volume $C_{v_1}$ and $C_{v_2}$ respectively, for adiabatic process , the $\ln P$ versus $\ln V$ graph is plotted as shown :-
The time period of a particle executing $S.H.M.$ is $8 \,s$. At $t=0$ it is at the mean position. The ratio of distance covered by the particle in $1^{\text {st }}$ second to the $2^{\text {nd }}$ second is .............. $s$
The total kinetic energy of translatory motion of all the molecules of $5$ litres of nitrogen exerting a pressure $P$ is $3000 \,\,J$.
Two sources of sound placed close to each other, are emitting progressive waves given by
 $y_1 = 4\,\,sin\,\,600\pi t$ and  $y_2 = 5\,\,sin\,\,608\pi t.$

An observer located near these two sources of sound will hear

If the speed of the wave shown in the figure is $330m/s$ in the given medium, then the equation of the wave propagating in the positive $x-$direction will be (all quantities are in $M.K.S.$ units)
A particle when thrown, moves such that it passes from same height at $2$ and $10s$, the height is
A force $\overrightarrow {F\,} = 6\hat i + 2\hat j - 3\hat k$ acts on a particle and produces a displacement of $\overrightarrow {s\,} = 2\hat i - 3\hat j + x\hat k.$ If the work done is zero, the value of $x$ is